4AKA

IPSE alpha-1, an IgE-binding crystallin

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF18258e4akaA1 A: beta sandwichesX: gamma-Crystallin-like (From Topology)H: gamma-Crystallin-like (From Topology)T: gamma-Crystallin-likeF: PF18258ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.60.20.10 Mainly Beta Sandwich Gamma-B Crystallin domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF18258Interleukin-4 inducing immunoglobulin-binding domain (IL4_i_Ig)Interleukin-4 inducing immunoglobulin-binding domainThis domain is found in Interleukin-4 inducing protein alpha-1 (IPSE/alpha-1) present in Schistosoma mansoni, a parasite of humans. IPSE/alpha-1 triggers the release of IL-4 from basophils in the liver which is a major site of egg deposition during S ...This domain is found in Interleukin-4 inducing protein alpha-1 (IPSE/alpha-1) present in Schistosoma mansoni, a parasite of humans. IPSE/alpha-1 triggers the release of IL-4 from basophils in the liver which is a major site of egg deposition during S. mansoni infection. This domain adopts a beta gamma-crystallin fold that is stabilized by three disulfide bonds within the domain (23/26, 59/93, and 111/121). The domain is involved in immunoglobulin binding [1].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR011024Gamma-crystallin-likeHomologous Superfamily
IPR041305Interleukin-4 inducing immunoglobulin-binding domainDomain